footer{
    font-size:12px;
    width: 100%;
    height: 196px;
    background-color: #000;
    .footerNav{
      width: 1024px;
      margin: 0 auto;
      .footerNav1{
        width: 1024px;
        height: 42px;
        padding-bottom: 15px;
        border-bottom: 1px solid #999;
        li{
          float: left;
          height: 40px;
          line-height: 40px;
          padding-right: 20px;
          a{
            color: #e7e7e7;
            display: inline-block;
            padding: 10px 0;
          }
        }
      }
      a{
        display: block;
        padding: 25px 0;
        color: #e7e7e7;
      }
      .footerNav2{
        width: 1024px;
        height: 32px;
        li {
          float: left;
          margin-right: 38px;
          padding-top: 10px;
          a{
            padding: 0;
          }
        }
      }
      .footerNav3{
        width: 1024px;
        height: 36px;
        li{
          height: 36px;
          line-height: 36px;
          float: left;
          margin-right: 10px;
          a{
            padding:0;
            img{
              width: 14px;
              height: 16px;
            
            }
          }
          &:nth-child(2) img{
            width: 27px;
          }
        }
      }
    }
  }